1 files changed, 7 insertions, 0 deletions
diff --git a/spec/frontend/lib/utils/text_utility_spec.js b/spec/frontend/lib/utils/text_utility_spec.js
index 0878c1de095..e31cbbaf99e 100644
--- a/spec/frontend/lib/utils/text_utility_spec.js
+++ b/spec/frontend/lib/utils/text_utility_spec.js
@@ -176,4 +176,11 @@ describe('text_utility', () => {
       });
     });
   });
+
+  describe('escapeRegExp', () => {
+    it('escapes regexp special characters', () => {
+      const str = '[\\^$.*+?()[]{}|]';
+      expect(textUtils.escapeRegExp(str)).toBe('\\[\\\\\\^\\$\\.\\*\\+\\?\\(\\)\\[\\]\\{\\}\\|\\]');
+    });
+  });
 });